Multi-layered packaging box with easy tearing structure

ABSTRACT

A multi-layered packaging box with easy tearing structure includes a material box having: a seat; one lateral side of the seat having a breakable portion; a receiving space formed at a lower portion of the seat for receiving an object; an upper cover for covering the seat; a sealing film adhering on an upper portion of the upper cover; the sealing film having at least one tearing line; the sealing film including an easy tearing portion which can be torn away from the sealing film easily; and one end of the easy tearing portion adhering on the breakable portion. In above mentioned structure, the cover can be not used.

The present invention is a continuation in part (CIP) of U.S. patentapplication Ser. No. 13/157,306 which is assigned to the applicant ofthe present invention and therefore, the contents of the U.S. patentapplication Ser. No. 13/157,306 is incorporated into the presentinvention as a part of the present invention.

FIELD OF THE INVENTION

The present invention relates to packaging of parts, and in particularto a multi-layered packaging box with an easy tearing structure.

BACKGROUND OF THE INVENTION

A prior art packing structure has a box formed by papers. The box has areceiving space. One side of the box has an opening which iscommunicated to the receiving space. In the receiving space, theconnection area of two plates is formed with a supporting sheet forsupporting a seat in the receiving space. However, the prior art is easyto be destroyed and thus it can not be reused.

In prior arts, U.S. patent publication No. 20100176020 and U.S. Pat. No.6,276,529 disclose two layered structures for packaging with perforatedopening strip. However, this prior art structure cannot providesufficient structural strength to the objects packaged therein, and itis difficult to detach the objects packaged therein without using anytool.

Moreover, the prior art uses high frequency process. It is labor wasted.However, the detaching work is inconvenient. Therefore, there is aneager demand for a novel structure which can improve the prior artdefects.

SUMMARY OF THE INVENTION

Accordingly, the object of the present invention is to provide apackaging box with easy tearing structure, wherein the user can breakthe breaking portion easily so as to tear away the sealing film and thusthe upper cover is opened for taking out the element in the receivingspace of the seat. Since the sealing film is adhesive, it can be usedrepeatedly. The box of the present invention is anti-electromagnetic,anti-dust and anti wet. Moreover, the friction effect can be avoided andthe vibration is reduced.

To achieve above object, the present invention provides a multi-layeredpackaging box with an easy tearing structure including a material boxhaving: a seat; one lateral side of the seat having a breakable portion;a receiving space formed at a lower portion of the seat for receiving anobject; an upper cover for covering the seat; a sealing film adhering onan upper portion of the upper cover; the sealing film having at leastone tearing line; the sealing film including an easy tearing portionwhich can be torn away from the sealing film easily; and one end of theeasy tearing portion adhering on the breakable portion. In abovementioned structure, the cover can be not used.

The various objects and advantages of the present invention will be morereadily understood from the following detailed description when read inconjunction with the appended drawing.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1A is an exploded perspective view of the present invention.

FIG. 1B is another exploded perspective view of the present invention.

FIG. 2 is a perspective view of the present invention, showing thebackside of the material box of the present invention.

FIG. 3A is an assembled view of the present invention, where the covercovers upon the box of the present invention.

FIG. 3B is another assembled view of the present invention, where thefilm covers upon the cover of the present invention.

FIGS. 4A, and 4B show the operation of the present invention.

FIG. 5A is an exploded perspective view in another embodiment of thepresent invention, wherein the film is not covered on the seat.

FIG. 5B is an assembled view of the embodiment showing in FIG. 5(A).

DETAILED DESCRIPTION OF THE INVENTION

In order that those skilled in the art can further understand thepresent invention, a description will be provided in the following indetails. However, these descriptions and the appended drawings are onlyused to cause those skilled in the art to understand the objects,features, and characteristics of the present invention, but not to beused to confine the scope and spirit of the present invention defined inthe appended claims.

A material box 1 comprises:

A seat 10 has a through hole 12 at an upper portion of the seat 10. Bythe through hole, the box can be hung on an object. One lateral side ofthe seat 10 has a breakable portion 13. An inner edge of the breakableportion 13 connecting to the seat 10 is formed with holes or is thinnedso that the breakable portion 13 can be broken from the seat 10.Preferably the seat 10 is made of hard plastics.

A receiving space 14 is formed at a lower portion of the seat 10 forreceiving other objects, such as an electronic element.

A cover 11 as illustrated in FIG. 1A for covering the seat 10. In FIG.1A, it is illustrated the cover 11 can directly cover the seat 10 fromthe upper side thereof, or as illustrated in FIG. 1B, the cover 11 isconnected to the seat 10, and the connecting area 100 of the cover 11and the seat 10 is bendable. Thus, the cover 11 can be bent easily tocover the seat 10. Preferably, the cover 11 is made of soft plastics.Preferably, as the cover 11 covers the seat 10, the receiving space 14of the seat 10 is tightly sealed so as to tightly seal an objectreceived in the receiving space 14. The cover 11 has two buckles 50which can be buckled into a trench 141 near edges of the receiving space14 so that the cover 11 can be tightly engaged to the seat 10. Thesealing film 3 is made of soft and easy-tearable film.

Referring to FIGS. 1 and 2, and further referring to FIGS. 3A and 3B,where FIG. 3A is an assembled view showing that the cover covers uponthe box of the present invention; and FIG. 3B is another assembled viewshowing the film 3 covers upon the cover of the present invention.

It is illustrated that the present invention further comprise a sealingfilm 3 which adheres on an upper side of the cover 11. The sealing film3 has at least one tearing line 301 formed to be corresponding to theedges of the cover 11 (referring to FIG. 3B). When the cover 11 isopened upwards, the sealing film 3 will be broken along the tearingline. The portion of the sealing film 3 originally adhering on the cover11 still adheres on the cover and is separated from the other portion ofthe sealing film 3. Besides, the sealing film 3 includes an easy tearingportion 31 which can be torn away from the sealing film 3 easily. Oneend of the easy tearing portion 31 adheres on the breakable portion 13.

With reference to FIG. 4A, in operation, the breakable portion 13 istorn away from the seat 10 easily. Since one end of the easy tearingportion 31 is adhered on the breakable portion 13, when the breakableportion 13 is taken away from the seat 10, it will drive the easytearing portion 31 to tear away from the sealing film 3. Then, referringto FIG. 4B, an edge of the upper cover 11 exposes out and the user canopen the cover 11 from the seat 10. Then a portion of the sealing film 3on the cover 11 will tear away from the other portion of the sealingfilm 3 easily. As a result the user can take out the element located inthe receiving space 14 of the seat 10.

It should be noted, in the present invention the space of the receivingspace 14 is not confined to the shape illustrated in the drawing. Othershapes are permissible in the present invention, such as a round shape,a rectangular shape, a polygonal shape, etc. All these are within thescope of the present invention.

Advantages of this embodiment will be described herein. In the presentinvention, the user can break the breaking portion 3 easily so as totear away the sealing film and thus the upper cover is opened for takingout the element in the receiving space of the seat 10. Since the sealingfilm is adhesive, it can be used repeatedly. The box of the presentinvention is anti-electromagnetic, anti-dust and anti wet. Moreover, thefriction effect can be avoided and the vibration is reduced.

Referring to FIGS. 5A and 5B, another embodiment of the presentinvention is illustrated. In this embodiment, those identical to theformer embodiment are identified with the same number and the detailswill not be further described herein. Other those different from theformer embodiment are described herein.

A material box 1 comprises the following elements:

A seat 10 has a through hole 12 at an upper portion of the seat 10. Bythe through hole, the box can be hung on an object. One lateral side ofthe seat 10 has a breakable portion 13. An edge of the breakable portion13 connecting to the seat 10 is formed with holes or is thinned so thatthe breakable portion 13 can be broken from the seat 10.

A receiving space 14 is formed at a lower portion of the seat 10 forreceiving other objects, such as an electronic element.

A sealing film 3 adheres on an upper surface of the receiving space 14.The sealing film 3 has at least one tearing line 301 which is positionedto be corresponding to the edges of the receiving space. When a portionof the sealing film covering the receiving space is torn away, thesealing film 3 will be broken along the tearing line 301 and thus isseparated from the other portion of the sealing film. The sealing filmincludes an easy tearing portion 31 which can be torn away from theother portion of the sealing film easily, and one end of the easytearing portion 31 adhering on the breakable portion 13. Usually, theeasy tearing portion 31 is confined by two tearing lines as illustratedin the drawings.

When the breakable portion 13 is torn upwards, the sealing film 3 willbe broken along the easy tearing portion 31. The portion of the sealingfilm 3 originally adhering on the seat 10 still adheres thereon. Thenthe portion of the searing film 3 covering the receiving space 14 can betorn away along the boundary thereof.

Advantages about this embodiment will be described herein. In thepresent invention, the user can break the breaking portion 3 easily soas to tear away the sealing film and thus receiving space is opened fortaking out the element therein. Since the sealing film is adhesive, itcan be used repeatedly. The box of the present invention isanti-electromagnetic, anti-dust and anti wet. Moreover, the frictioneffect can be avoided and the vibration is reduced.

The present invention is thus described, it will be obvious that thesame may be varied in many ways. Such variations are not to be regardedas a departure from the spirit and scope of the present invention, andall such modifications as would be obvious to one skilled in the art areintended to be included within the scope of the following claims.

What is claimed is:
 1. A three-layered packaging box with an easytearing structure, comprising: a seat; a lateral side of the seat havinga breakable portion; a receiving space being formed at a lower portionof the seat for receiving an object; a cover covering an upper surfaceof the seat; no through hole being formed in the cover; as the covercovering the seat, the receiving space of the seat being sealed so thatan object received in the receiving space is tightly sealed in thereceiving space; a sealing film adhering on an upper surface of thecover; the sealing film having at least one tearing line which arepositioned to be corresponding to at least one edge of the upper cover;when the cover is opened from the upper surface of the seat, the sealingfilm adhering to the cover will be broken along the tearing line so thatsome predetermined portions of the sealing film still adhering on thecover and other portions of the sealing film being separated from thepredetermined portion of the sealing film; the sealing film including aneasy tearing portion which can be torn away from the other portion ofthe sealing film easily; and one end of the easy tearing portionadhering on the breakable portion; wherein in operation, the breakableportion is torn away from the seat easily; since one end of the easytearing portion is adhered on the breakable portion, the easy tearingportion is torn away from the sealing film, and then an edge of thecover exposes out and the user can open the cover from the upper surfaceof the seat; then a portion of the sealing film on the upper cover willtear away from the other portion of the sealing film easily; and as aresult the part in the receiving space can be taken out easily.
 2. Thethree layered packaging box with an easy tearing structure as claimed inclaim 1, wherein the seat has a through hole at an upper portion of theseat; by the through hole, the box can be hung on an object.
 3. Thethree layered packaging box with an easy tearing structure as claimed inclaim 1, wherein an edge of the breakable portion connecting to the seatis formed with holes or is thinned so that the breakable portion can bebroken from the seat.
 4. The three layered packaging box with an easytearing structure as claimed in claim 1, wherein the cover is notconnected from the seat.
 5. The three layered packaging box with an easytearing structure as claimed in claim 1, wherein the cover is connectedto the seat and the connecting area of the cover and the seat isbendable.
 6. The three layered packaging box with an easy tearingstructure as claimed in claim 1, wherein the cover has two buckles whichcan be buckled into a trench near edges of the receiving space so thatthe cover is engagable to the seat.
 7. The three layered packaging boxwith an easy tearing structure as claimed in claim 1, wherein thesealing film is made of soft and easy-tearable film and the seat is madeof hard plastics.
 8. A two layered packaging box with an easy tearingstructure, comprising: a seat; a lateral side of the seat having abreakable portion; a receiving space being formed at a lower portion ofthe seat for receiving an object; a sealing film adhering on an uppersurface of the receiving space; the sealing film having at least onetearing line which are positioned to be corresponding to at least oneedge of the receiving space; when a portion of the sealing film coveringthe receiving space is torn away along the tearing line, the sealingfilm will be broken along the tearing line and thus is separated fromthe other portion of the sealing film; the sealing film including aneasy tearing portion which can be torn away from the other portion ofthe sealing film easily, and one end of the easy tearing portionadhering on the breakable portion; and wherein when the breakableportion is torn upwards, the sealing film breaks along the easy tearingportion; the portion of the sealing film originally adhering on the seatstill adheres thereon; then the portion of the searing film covering thereceiving space can be torn away.
 9. The two layered packaging box witheasy tearing structure as claimed in claim 8, wherein the seat has athrough hole at an upper portion of the seat; by the through hole, thebox can be hung on an object.
 10. The two layered packaging box witheasy tearing structure as claimed in claim 8, wherein an edge of thebreakable portion connecting to the seat is formed with holes or isthinned so that the breakable portion can be broken from the seat. 11.The two layered packaging box with easy tearing structure as claimed inclaim 8, wherein the easy tearing portion is confined by two tearinglines.